#ifndef TASK_HPP
#define TASK_HPP

#include <iostream>
#include <unistd.h>

using namespace std;

typedef void (*work_t)();
typedef void (*task_t)();

void Task1()
{
    cout << "task1" << endl;
}
void Task2()
{
    cout << "task2" << endl;
}
void Task3()
{
    cout << "task3" << endl;
}

task_t tasks[3] = {Task1, Task2, Task3};

uint32_t NextTask()
{
    return rand() % 3;
}

void worker()
{
    // 从0中读取任务
    while (true)
    {
        uint32_t command_code = 0;
        ssize_t n = read(0, &command_code, sizeof(command_code));
        if (n == sizeof(command_code))
        {
            if (command_code >= 3)
                continue;
            tasks[command_code]();
        }
        cout << "I am worker: " << getpid() << endl;
        sleep(1);
    }
}
#endif
